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Search: id:A159849
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A159849 First differences of A159848. +0
2
1, 1, 1, 2, 3, 4, 6, 9, 6, 4, 19, 28, 2, 3, 13, 19, 13, 4, 34, 13, 13, 6, 38, 57, 9, 38, 173, 4, 6, 9, 13, 34, 9, 19, 38, 6, 9, 38, 6, 199, 199, 85, 85, 19, 34, 38, 173, 6, 13, 13, 34, 9, 9, 13, 205, 309, 13, 135, 6, 9, 13, 13, 19, 19, 595, 186, 139, 103, 38, 87, 57, 28, 135, 13, 13 (list; graph; listen)
OFFSET

1,4

COMMENT

a(n+1) = greatest term A159848(k) with k<n that is in binary representation contained in A159848(n).

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..10000

CROSSREFS

Sequence in context: A113197 A113199 A141396 this_sequence A098168 A035312 A056230

Adjacent sequences: A159846 A159847 A159848 this_sequence A159850 A159851 A159852

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 24 2009

page 1

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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